package com.wang.lottery.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.wang.lottery.po.Activity;
import org.apache.ibatis.annotations.Mapper;

/**
 * @author wjh
 * @create 2023-08-21 14:02
 */
@Mapper
public interface IActivityMapper extends BaseMapper<Activity> {

    Activity queryActivityById(Long activityId);
    
}
